[LyX/master] remove dummy LyXRC class that was forgotten

[Jean-Marc Lasgouttes]

commit 26817e9347b9f5bc040ccdf658fbdb559d16684c
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Wed Apr 24 14:54:41 2019 +0200

    remove dummy LyXRC class that was forgotten
---
 src/support/tests/dummy_functions.cpp |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/support/tests/dummy_functions.cpp 
b/src/support/tests/dummy_functions.cpp
index 7ae7113..b7e27ed 100644
--- a/src/support/tests/dummy_functions.cpp
+++ b/src/support/tests/dummy_functions.cpp
@@ -1,5 +1,7 @@
 #include <config.h>
 
+#include "LyXRC.h"
+
 #include "support/Messages.h"
 
 using namespace std;
@@ -9,7 +11,7 @@ namespace lyx {
        bool verbose = false;
 
        // Dummy LyXRC support
-       class LyXRC { string icon_set; } lyxrc;
+       LyXRC lyxrc;
 
        // Keep the linker happy on Windows
        void lyx_exit(int) {}